Environmental Projects

U.S. Embassies in Mali, Guinea & Sierra Leone, Department of State

SDC conducted preventative maintenance tests on underground storage tanks at these embassies.

USACE/National Park Service, Great Kills Park, Staten Island, NY

Tidewater together with SDC conducted radiological characterization and a removal action involving medical and radioactive waste and performed radiological surveys.

Radiological Support Services – Rancho Seco Nuclear Power Plant

Location: Herald, California

SDC completed Phase II of the Rancho Seco Radiological Decommissioning Project. Tidewater along with SDC and Philotechnics implemented data quality control measures to ensure survey results are of sufficient quality and quantity to support the final decision-making process.

Underground Storage Tanks, Marine Corps Base

SDC conducted the in-place abandonment of two 20,000 gallon no. fuel oil underground storage tanks for the Naval Facilities Engineering Command (NAVFAC). This work included conducting preclosure, closure and post closure activities.

Repair Veeder Root, Walter Reed Navy Medical Center

SDC provided labor, materials, equipment and supervision to fix and repair Veeder Root automatic tank gauging systems for two underground storage tanks (UST) systems located outside of building 16.

USACE Omaha RA-O Former Lincoln Air Force Base, Atlas “F” Missile Site 8 – Beatrice, NE

SDC conducted groundwater monitoring and site decommissioning.

National Oceanic and Atmospheric Administration (NOAA) – Soil Inspections for NOAA NWS – Micronesia

SDC performed soil investigations and characterization in Micronesia.

USACE Baltimore – Hazardous Waste Management – Joint Base Myer/Henderson Hall, Arlington, VA

SDC managed hazardous waste and disposal.

National Oceanic and Atmospheric Administration (NOAA)- Facilities Management Division (OF2), NWS – Silver Spring, MD

SDC provided staff augmentation services for scientists and experts in support of the National Weather Service.

SDC – Tidewater Joint Venture Projects

US Dept of Interior – Fish and Wildlife – Well MATOC

Work under the contract includes production water well construction, well rehabilitation and redevelopment, repairs, upgrades and preventative maintenance. We currently have one task order for work in North Attleboro, Massachusetts to rehabilitate production wells at a fish hatchery.

USACE New England District HTRW

Work under the contract includes implementing and executing HTRW projects in all phases of the CERCLA process, soil and sediment investigation, groundwater investigations, vapor intrusion investigations and mitigation, human health and ecological risk assessments, and evaluation and design of remediation strategies.

NAVFAC Southeast AFFF and Hazardous Waste

Work under the contract includes inventory of waste on-site, preparation of waste profiles, waste characterization, packaging of waste, disposal of waste, clean-up of waste releases, extraction of AFFF from fixed systems, cleaning/rinsing of AFFF equipment, and proper disposal of AFFF concentrates.

SDC- Philotechnics joint venture Projects

US Army – Contracting Command, Rock Island, IL

A five-year Indefinite Delivery/Indefinite Quantity (IDIQ) was awarded to SDC-Philo JV. This contract is for the identification, removal, remediation, processing, and disposal associated with low-level radioactive waste (LLRW), which includes mixed and hazardous materials and wastes.